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59 lines
1.7 KiB
Diff
59 lines
1.7 KiB
Diff
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From 181d9b28cbc9ae10e1467e2d013033b672d91d4b Mon Sep 17 00:00:00 2001
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From: Arnaud Ebalard <arno@natisbad.org>
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Date: Sat, 22 Nov 2014 00:45:35 +0100
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Subject: arm: mvebu: add uartX labels for Armada SoC serial nodes
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This patch adds uartX labels for Armada SoC serial nodes. This is
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a preliminary work to be able to easily reference the serial lines
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in Device Tree files. One expected use is when providing stdout-path
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property for barebox.
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Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Acked-by: Andrew Lunn <andrew@lunn.ch>
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Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
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Link: https://lkml.kernel.org/r/0683d1a823fe9b75849f3dafcf1cf6ee291cdca6.1416613429.git.arno@natisbad.org
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Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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--- a/arch/arm/boot/dts/armada-370-xp.dtsi
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+++ b/arch/arm/boot/dts/armada-370-xp.dtsi
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@@ -151,7 +151,7 @@
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status = "disabled";
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};
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- serial@12000 {
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+ uart0: serial@12000 {
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compatible = "snps,dw-apb-uart";
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reg = <0x12000 0x100>;
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reg-shift = <2>;
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@@ -160,7 +160,8 @@
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clocks = <&coreclk 0>;
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status = "disabled";
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};
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- serial@12100 {
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+
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+ uart1: serial@12100 {
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compatible = "snps,dw-apb-uart";
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reg = <0x12100 0x100>;
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reg-shift = <2>;
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--- a/arch/arm/boot/dts/armada-xp.dtsi
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+++ b/arch/arm/boot/dts/armada-xp.dtsi
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@@ -53,7 +53,7 @@
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reg = <0x11100 0x100>;
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};
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- serial@12200 {
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+ uart2: serial@12200 {
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compatible = "snps,dw-apb-uart";
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reg = <0x12200 0x100>;
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reg-shift = <2>;
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@@ -62,7 +62,8 @@
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clocks = <&coreclk 0>;
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status = "disabled";
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};
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- serial@12300 {
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+
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+ uart3: serial@12300 {
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compatible = "snps,dw-apb-uart";
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reg = <0x12300 0x100>;
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reg-shift = <2>;
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